223113424 has 10 divisors (see below), whose sum is σ = 432282290. Its totient is φ = 111556704.

The previous prime is 223113391. The next prime is 223113433. The reversal of 223113424 is 424311322.

It can be written as a sum of positive squares in only one way, i.e., 154753600 + 68359824 = 12440^2 + 8268^2 .

It is a super-3 number, since 3×223113424³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223113395 and 223113404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6972279 + ... + 6972310.

It is an arithmetic number, because the mean of its divisors is an integer number (43228229).

Almost surely, 2^223113424 is an apocalyptic number.

It is an amenable number.

223113424 is a deficient number, since it is larger than the sum of its proper divisors (209168866).

223113424 is a wasteful number, since it uses less digits than its factorization.

223113424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13944597 (or 13944591 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 223113424 is about 14936.9817567004. The cubic root of 223113424 is about 606.5154948108.

Adding to 223113424 its reverse (424311322), we get a palindrome (647424746).

The spelling of 223113424 in words is "two hundred twenty-three million, one hundred thirteen thousand, four hundred twenty-four".